<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <style>
  #d1 {
    border: 0.5rem outset pink;
    outline: 0.5rem solid khaki;
    box-shadow: 0 0 0 2rem skyblue;
    border-radius: 12px;
    font: bold 1rem sans-serif;
    margin: 2rem;
    padding: 1rem;
    outline-offset: 0.5rem;
  }
  #d2 {
    color: brown;
    border-width: 1rem;
    border-style: solid;
  }
  </style>
</head>
<body>
  <div id="d1">Im a border</div>
  <div id="d2">sss</div>  
</body>
</html>